Structure and Physical Properties of Polymer Composite Films Doped with Fullerene Nanoparticles

被引：27
作者：
Ahmed, R. M. [1 ]
El-Bashir, S. M. [2 ,3 ]
机构：
[1] Zagazig Univ, Fac Sci, Dept Phys, Zagazig 44519, Egypt
[2] King Saud Univ, Coll Sci, Dept Phys & Astron, Riyadh 11451, Saudi Arabia
[3] Banha Univ, Dept Phys, Fac Sci, Banha, Egypt
来源：
INTERNATIONAL JOURNAL OF PHOTOENERGY | 2011年 / 2011卷
关键词：
C-60; PHOTOLUMINESCENCE; BEHAVIOR;
D O I：
10.1155/2011/801409
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Fullerene C-60 has stimulated intense interest for scientific, industrial, and medical community because of its unique structure and properties. In the present study we prepared fullerene-doped nanocomposite films based on PMMA, PVAc, and PMMA/PVAc blend. Observations made by transmission electron microscope (TEM) showed the uniform dispersion of C-60 nanoparticles in the polymer matrices. Also, X-ray diffraction measurements indicated that C-60 has a tendency to form crystallites in the polymer matrices. In addition, the concentration effect of fullerene C-60 was investigated using optical absorption and photoluminescence spectroscopy. The spectroscopic properties of such films recommended their application in photonics and solar energy conversion.
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页数：6
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